49673913 has 8 divisors (see below), whose sum is σ = 66875328. Its totient is φ = 32794224.

The previous prime is 49673909. The next prime is 49673927. The reversal of 49673913 is 31937694.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 49673913 - 2² = 49673909 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49673903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80070 + ... + 80687.

It is an arithmetic number, because the mean of its divisors is an integer number (8359416).

Almost surely, 2^49673913 is an apocalyptic number.

It is an amenable number.

49673913 is a deficient number, since it is larger than the sum of its proper divisors (17201415).

49673913 is a wasteful number, since it uses less digits than its factorization.

49673913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160863.

The product of its digits is 122472, while the sum is 42.

The square root of 49673913 is about 7047.9722615799. The cubic root of 49673913 is about 367.6005259727.

The spelling of 49673913 in words is "forty-nine million, six hundred seventy-three thousand, nine hundred thirteen".